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14-02-2017
Mathematics

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(2x-15)+11x=180 degrees, what is x?!?

Respuesta :

14-02-2017

(2x-15) + 11x = 180
Combine your like terms in get
13x - 15 = 180
Add 15 on both sides
13x - 15 = 180
+15 + 15
13x = 195
Divide each side by 13 and get
x = 15

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